STL Iterator

What’s iterator?

  • template class
  • Generic Pointer
 

Getting an iterator

1 auto itr=container.cbegin();
2 auto itr=container.cend();

 

 

Iterator methods

1 ++itr
2 *itr
3 itr1==itr2
4 itr1!=itr2

 

const _iterator

1 auto itr=container.cbegin() const
2 auto itr=container.cend() const

 

 

 

Author: Cat

posted @ 2014-04-17 10:24  猫了个妖喵  阅读(129)  评论(0)  编辑  收藏  举报